Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQACz4oPt0yyv8r5JIzF/J3kllf+Wj7+++4QC/LD1xEHRnW0rQvVWKZVzHLc… (1,748 chars)"
  }
}